Harvest Moon - Magic Melody cheats and cheat codes for Gamecube

Easy 30 Saves Note:
Go to your journal and save your game, but do not quit from the save menu.
Keep seelcting "Yes" to save repeatedly. 

Easy 50 Finger Whistle Note:
Push R(50 times) in your house. 

Unlockable Rewards:
Collect the indicated number of notes:

Collect 5 Notes - Unlock Marimba 
Collect 10 Notes - Unlock Timpani 
Collect 15 Notes - Unlock Harp 
Collect 20 Notes - Unlock Piano 
Collect 25 Notes - Unlock Violin 
Collect 30 Notes - Unlock Cello & Powerberry 
Collect 35 Notes - Unlock Flute 
Collect 40 Notes - Unlock Acoustic Guitar 
Collect 45 Notes - Unlock Trumpet 
Collect 50 Notes - Unlock H. Goddess Revived 
Collect 99 Notes - Unlock Final Event 

Unlock Shops:
Complete the indicated tasks to unlock shops:

Task - Shop:
Wait until mid-spring in year one - Unlock Flower Bud Library
Ship ores (the best is the rare ore) - Unlock Blacksmith
Ship gift items (Flowers, Clay, Blue Berries) - Unlock Hearty Lyla
Ship a load of Good Clay - Unlock Atelier Saibara Clay Shop
Ship 30 Herbs and get Alex to 1 heart or more - Unlock Sanitarium
Meet Roland and Dan then plant 1 grape tree - Unlock Paradise Orchard
Meet Duke, then it will open at summer - Unlock Moonlight Caf,
Meet Doug, then it will open at summer - Unlock Perch Inn
Meet Carl and Eve, then wait 1 month - Unlock Caf, Callaway


Unlockable characters:

Unlock Tai and Tim
Ship one junk, rare, copper, silver, and gold ore from the mine 

Unlock Saibara
Ship one good clay

Unlock Dia and Gina
Ship 30 herbs ( you may possibly need a heart with Alex and/or Martha )

Unlock Henry
Plant 3 fruit trees 

Unlock Ronald
Plant 1 fruit tree

Unlock Lyla
Place a flower in the blue shipping bin in the square on Spring 22 and 
then attend the Flower Festival the next day

Unlock Dan
Have Ronald open Paradise Orchard

Unlock Katie
Have Cafe Callaway opened

Unlock Maria
Go to a fesitival

Unlock Meryl
Be a friend of Ronald

Unlock Nami
Attend the Swimming/Ocean Festival on Summer 3

Unlock Duke, Gwen, and Doug
Attend the Spring Horse Race on Spring 17

Unlock Louis
Attend the Fireworks Festival on Summer 24

Easy 10,000 Step Note:
Go into your house and set your character against a wall. Keep the 
thumb-stick held so that your character walks against that wall. If 
you are facing the top wall, set up the thumb-stick so that it stays 
in the up position. This way you can get rid of the pedometer at 
the beginning of the game.

Happiness Notes:
You will get a note for the following events.

Note #1 First Step Note - Get the pedometer 
Note #2 First Shipping Note - When you ship your first item 
Note #3 10,000 Step Note - Reach 10,000 steps on your pedometer 
Note #4 Cooking Note - Cook your first meal 
Note #5 Island Note - When you first enter to the island.
Note #6 Rock Climber Note - First time scaling Mt Moon 
Note #7 Underground Lake Note - At the first underground level in Lake Mine 
Note #8 Night Owl Note Stay up until dawn (6 a.m.) 
Note #9 Rain Note - Work ten hours without respite in the rain 
Note #10 Sun Note - Work ten hours without respite in the sun.
Note #11 Stationary Note - Remain idle for a few minutes (don't use controller)
Note #12 Lonley Wolf Note - Do not speak with anybody all day 
Note #13 Whistle Note - Whistle 50 times 
Note #14 Limitation Note - Have 0 aint and stamina 
Note #15 Hustle-and-Bustle Note - Meet 35 villagers 
Note #16 Poor Note - Have 1G or less in the morning 
Note #17 Lucky Note - Find minimum 1,000G in coins in ground 
Note #18 High Spirit Note - Drink ten sodas 
Note #19 Birth of Life Note - Have one of your barn animals give birth 
Note #20 Owner of Monther Earth Note - Own at least ten divisions of land 
Note #21 Snow Note - Work ten hours without respite in the snow 
Note #22 Fodder Note - Cut the grass twenty times 
Note #23 Brushing Note - Groom your livestock tewenty times 
Note #24 Egg Note - Ship ten eggs 
Note #25 Milking Note - Ship ten jugs of milk 
Note #26 Shearing Note - Ship ten pieces of wool 
Note #27 Dyeing Note - Ship a colored yarn ball 
Note #28 Gem Note - Ship one gem (any kind) 
Note #29 Calling Animals Note - Ring the bell twenty times 
Note #30 Cultivation Note - Till 1 squares of land 
Note #31 Big Eater Note - Eat fifty meals 
Note #32 Woodcutter Note - Cut down twenty trees or stumps 
Note #33 Cloud Note Work 10 hours on a cloudy day 
Note #34 Garbage Can Note - Throw away garbage twenty times 
Note #35 Weed Note - Pull one weeds 
Note #36 Gardening Note - Have 5 flowers blooming at once 
Note #37 Forest Note - Plant any tree 
Note #38 Destruction Note - Crush twenty rocks, stakes, stones etc 
Note #39 Diary Note - Save in the diary thirty times 
Note #40 Cock-A-Doodle-Doo Note - Win the Chicken Festival 
Note #41 Moo Note - Win the Cow Contest 
Note #42 Baa Note - Win the Sheep Contest 
Note #43 Horse Note - Win the Horse Race 
Note #44 Bow-Wow Note - Have 3 hearts on your dog 
Note #45 Oink-Oink Note - Ship a truffle 
Note #46 Fire Prevention Note - Put out a bonfire 
Note #47 Lost Child Note - Find Tim and Meryl in an event.
Note #48 Mole-Whacking Note - Whack ten moles 
Note #49 Bluebird Note - Find the blue feather.
Note #50 Wedding Day Note - Get married 
Note #51 Stork Note - Get your wife or be pregnant 
Note #52 Baby is Born Note - Have a baby with your wife or have a baby
Note #53 You Can Walk Note - When your baby's take the first steps 
Note #54 Spring Footsteps Note - Visit the New Years Festival 
Note #55 Egg Dish Note - Visit the Egg Festival 
Note #56 Spring Fragrance Note - Visit the Flower Festival 
Note #57 Blue Sea, White Clouds Note - Win the Beach Festival Swimming Comp.
Note #58 Boat Sailing Note - Visit the Star Festival 
Note #59 Firefly Flower Note - Visit the Firefly Festival 
Note #60 Fireworks Note - Visit the Fireworks Festival 
Note #61 Moon Viewing Note - Visit the Moonlight Festival 
Note #62 Harvest Note - Visit the Harvest Festival 
Note #63 Pumpkin Note - Visit the Pumpkin Festival 
Note #64 Flame Note - Visit the Fire Festival 
Note #65 Popular Note - Get at least five cakes on the Thanksgiving Festival 
Note #66 Starlight Note Visit the Starry Night Festival.
Note #67 New Year's Sunrise Note - Watch the first sunrise of the year 
Note #68 Full Bloom Flowers Note - Ship every type of flower and herb 
Note #69 Treasure Hoard Note - Ship every type of ore (including Limestone) 
Note #70 Animal Kingdom Note - Have eight barn animals and 5 chickens 
Note #71 Book Note - Read all the books in the library (change in Fall) 
Note #72 Super Chef Note - Unlock 1 or more recipes (buy utensils) 
Note #73 Second House Note - Build a second house.
Note #74 Expert Angler Note - Capture every type of fish 
Note #75 Master Angler Note - Capture at least one fish any kind 
Note #76 Rubber Boots Note - Capture ten pieces of garbage 
Note #77 Wild Note - A wild animal with 4 hearts visits at you (not Dolphin) 
Note #78 Art Note - Get a picture and aging pot 
Note #79 Very Rich Note - Accumulate at least 100,000G.
Note #80 Flower Girl Note Get presents from Nina 
Note #81 Explosive Girl Note Get presents from Ann 
Note #82 Apron Girl Note Get presents from Ellen 
Note #83 Talented Girl Note Get presents from Maria 
Note #84 Night Moon Girl Note Get presents from Eve 
Note #85 Girl with Glasses Girl Note Get presents from Gina 
Note #86 Princess Note Get presents from Dia 
Note #87 WaitressNote Get presents from Katie 
Note #88 Ponytail Note Get presents from Gwen 
Note #89 Heartfelt Note Get presents from Lyla 
Note #90 Cowboy Note Get presents from Blue 
Note #91 Social Craftsman Note Get presents from Joe 
Note #92 Cool Craftsman Note Get presents from Kurt 
Note #93 Doctor Note Get presents from Alex 
Note #94 Patissier Note Get presents from Carl 
Note #95 Master Pick-Up Artist Note - Get presents from Dan 
Note #96 Fisherman Note - Get presents from Ray 
Note #97 Traveler Note - Get presents from Basil 
Note #98 Male Note - Get presents from Bob 
Note #99 Shy Guy Note - Get presents from Louis 
Note #100 Meek Heart Note - Collect 99 Happiness Notes